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Home >> Nissan-Datsun >> 2021 >> Altima SL, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Audio, Visual & Navigation System) >> System Description >> Diagnosis System (Av Control Unit) >> On Board Diagnosis Function >> Method Of Starting

Method Of Starting

WARNING: This page is about a different car, the 2020 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch ON.
  2. Turn the audio system OFF.
  3. While pressing the AUDIO button, turn the VOL dial clockwise or counterclockwise for 40 clicks or more. Shifting from current screen to previous screen is performed by pressing BACK button.
    GNSALNIA0440Z-440Courtesy of NISSAN NORTH AMERICA, INC.
  4. The trouble diagnosis initial screen is displayed, and "Self Diagnosis" and "Confirmation/Adjustment" can be selected.
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